Finding the Fourth Proportional to 26,725,167.95, 40,073,105.63 and 8,275,991.26
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Solution
The fourth proportional to 26,725,167.95, 40,073,105.63 and 8,275,991.26 is: 12,409,451.37
Step by Step Solution
- Step 1: Write the proportion equation
26,725,167.95 : 40,073,105.63 = 8,275,991.26 : x - Step 2: Convert to fraction form
26,725,167.95/40,073,105.63 = 8,275,991.26/x - Step 3: Cross multiply
26,725,167.95x = 40,073,105.63 × 8,275,991.26 - Step 4: Simplify right side
26,725,167.95x = 331,644,671,913,556.81 - Step 5: Solve for x
x = 331,644,671,913,556.81/26,725,167.95 - Step 6: Final answer
x = 12,409,451.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.